That time of year, when i got my car, it had no motor and who ever took it out cut some wires, I Think i have all but the AC compressor working, no lights on no codes, everything else does work, speedo,tach, so on. so i have two wires left but when i turn on the AC switch it has no power to the plug. anyway to figure out if i have correct wires, and best way to do some testing, also will it kick on with no Freon in it?